Regarding dual sim

The iPhone 13 Mini can use Dual SIMs. One of the SIMs must be Physical SIM card and the other has to be an eSIM. Do NOT purchase those Dual SIM trays that you have been looking at because that method will not work.

Please click here 👉 To Learn more about Using Dual SIM with an eSIM.

Axel F.

The SIM does not contain or save any data except the logging in information on your Cellular Service Provider’s Network. You will not lose any data that is currently on your iPhone when you switch to eSIM or back to Physical SIM.

NOTE: You can also use both SIMs (1 Physical and 1 eSIM) simultaneously together with your iPhone 13 Mini.

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Also, FYI: These are user-only forums. This is not Apple Support. if you need to contact Apple Support, then contact product and tech support: 👉 Contacting Apple for support and service including international calling numbers. 

Axel F.

eSIM is not widely used here in UK but the big ones, O2 and EE do.

Find wireless network providers that offer eSIM service – Apple Support (UK)

No!

iphone 13 for the western markets use one eSIM plus one nano SIM or two eSIMS

Using Dual SIM with an eSIM – Apple Support (UK)

Not all network providers support eSIM

Good Luck. If you use eSIM, then remember that you can use both of your phone lines if you want to.

Axel F.

Sorry I should say British Isles!